STM8S105C4 STMicroelectronics, STM8S105C4 Datasheet - Page 27

• Manufacturer Part Number: STM8S105C4
• Description: Access line, 16 MHz STM8S 8-bit MCU, up to 32 Kbytes Flash, integrated EEPROM
• Manufacturer: STMicroelectronics

Specifications of STM8S105C4

• Ram: Up to 2 Kbytes
• Advanced Control Timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, deadtime insertion and flexible synchronization
• Two Watchdog Timers: Window watchdog and independent watchdog

STM8S105xx
Pin number
LQFP48
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
LQFP44
22
23
24
25
26
-
27
28
29
30
31
32
33
-
34
35
36
LQFP32/
VFQFPN32/
UFQFPN32
-
17
18
19
20
21
22
-
-
23
24
-
-
-
-
-
-
SDIP32
-
22
23
24
25
26
27
-
-
28
29
-
-
-
-
-
-
Pin name
PE6/
AIN9
PE5/SPI_
NSS
PC1/
TIM1_
CH1/
UAR T2_CK
PC2/
TIM1_
CH2
PC3/
TIM1_
CH3
PC4/
TIM1_
CH4
PC5/
SPI_
SCK
V SSIO_2
V DDIO_2
PC6/
SPI_
MOSI
PC7/
SPI_
MISO
PG0
PG1
PE3/
TIM1_
BKIN
PE2/
I
SDA
PE1/
I
SCL
PE0/
CLK_
CCO
2
2
C_
C_
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
S
S
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Input
floating
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
DocID14771 Rev 10
wpu
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Ext.
interrupt
X
X
X
X
X
X
X
X
X
X
X
X
X
Output
High
sink
HS
HS
HS
HS
HS
HS
HS
HS
Speed
O1
O1
O3
O3
O3
O3
O3
O3
O3
O1
O1
O1
O1
O1
O3
OD
X
X
X
X
X
X
X
X
X
X
X
X
T
T
X
(4)
(4)
PP
X
X
X
X
X
X
X
X
X
X
X
X
X
Main function
(after reset)
Port E6
Port E5
Port C1
Port C2
Port C3
Port C4
Port C5
I/O ground
I/O power supply
Port C6
Port C7
Port G0
Port G1
Port E3
Port E2
Port E1
Port E0
Pinout and pin description
Default alternate
function
Analog input 9
SPI master/slave
select
Timer 1 -
channel 1/ UART2
synchronous clock
Timer 1-
channel 2
Timer 1 -
channel 3
Timer 1 -
channel 4
SPI clock
SPI master
out/slave in
SPI master in/
slave out
Timer 1 - break
input
I
I
Configurable clock
output
2
2
C data
C clock
(3)
Alternate
function after
remap
[option bit]
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